Olaplex No. 0.5 Scalp Longevity Treatment

Olaplex No. 0.5 Scalp Longevity Treatment is a lightweight, leave-in serum designed to hydrate, soothe, and strengthen the scalp.

• The description claims immediate hydration and soothing for irritated scalps.
• The description claims rebuilding and protecting the scalp barrier and microbiome.
• The description claims encouraging softer, healthier, shinier hair.
• The description claims 51% improved scalp barrier strength in two weeks.
• The description claims softer, shinier hair evident within four weeks.